Cutting device for fender machining
By designing a cutting device with automatic feeding and limiting mechanisms, the error problem caused by hand-held iron plate cutting was solved, and efficient and precise cutting of mudguards was achieved.
Patent Information
- Application Number
- CN202520208939.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-11
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-02-11
AI Technical Summary
When cutting existing metal mudguards, errors are easily generated because workers hold the iron plate by hand, which affects the processing quality.
A cutting device was designed, comprising a worktable, a fixed frame, a cylinder, a cutter, a feeding plate, a limiting plate, a threaded rod, and a measuring mechanism. Through automatic feeding, limiting, and measuring mechanisms, the accuracy and stability of the cutting are ensured.
This reduced the labor intensity of workers, improved cutting accuracy and stability, and ensured the processing quality of mudguards.
Smart Images

Figure CN223656127U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of fender processing, specifically relates to a cutting device for fender processing. BACKGROUND
[0002] The fender is the plate structure installed behind the wheel frame, usually made of high-quality rubber material, and also uses engineering plastics, and the fender is usually installed behind the wheel of a bicycle or a motor vehicle.
[0003] The existing metal fender is processed, and the staff draws a line on the iron plate according to the size, and then cuts the iron plate by hand using a cutting knife, but the existing fender is cut and processed, and the staff cuts the iron plate by hand, which is easy to produce errors and affects the subsequent fender processing quality.
[0004] Therefore, a cutting device for fender processing is needed to solve the problem of the existing fender in the prior art, which is easy to produce errors and affects the subsequent fender processing quality. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a cutting device for fender processing to solve the problem in the background art.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a cutting device for fender processing, including a workbench, the top end of the workbench is fixedly installed with a fixing frame, the top end of the fixing frame is fixedly installed with a first air cylinder, the telescopic end of the first air cylinder is fixedly installed with a cutting knife, the top end of the workbench is provided with a feeding plate, the top end of the feeding plate is fixedly installed with a limiting plate on the side away from the cutting knife, the top end of the workbench is provided with a groove, the inside of the groove is rotatably installed with a first threaded rod, one side of the workbench is fixedly installed with a motor, the output end of the motor is fixedly connected with the first threaded rod, the top end of the limiting plate is fixedly installed with a connecting plate on one side, the top end of the connecting plate is screwedly installed with a second threaded rod, the bottom end of the second threaded rod is rotatably installed with a pressing block, both sides of the limiting plate are provided with measuring mechanisms, and one side of the fixing frame is provided with a stabilizing mechanism.
[0007] It should be noted in the scheme that the bottom end of the feeding plate is fixedly installed with a sliding block, the sliding block is slidably connected with the groove, and the sliding block is threadedly connected with the first threaded rod.
[0008] Further, the measuring mechanism comprises a fixed plate, a movable rod, a communication groove and a scale bar, the fixed plate is fixedly installed at the side end of the limiting plate, the movable rod is fixedly installed at one side of the fixed plate, the communication groove is arranged at the side end of the fixed frame, the movable rod is movably inserted into the communication groove, and the scale bar is arranged at one side of the movable rod.
[0009] As a preferred embodiment, the stabilizing mechanism comprises a support plate, a second air cylinder and a pressing plate, the support plate is fixedly installed at the top side of the fixed frame, the second air cylinder is fixedly installed at the top end of the support plate, and the pressing plate is fixedly installed at the telescopic end of the bottom of the second air cylinder.
[0010] As a preferred embodiment, the limiting mechanism comprises a frame, a third threaded rod and a hand wheel, the frame is slidably installed on the outer surface of the movable rod, the third threaded rod is threaded through the top end of the frame, and the hand wheel is fixedly installed at the top end of the third threaded rod.
[0011] As a preferred embodiment, the third threaded rod is threaded through the top end of the frame and abuts against the movable rod.
[0012] As a preferred embodiment, the side end of the hand wheel is fixedly installed with a plurality of protrusions.
[0013] Compared with the prior art, the cutting device for mudguard processing has at least the following beneficial effects:
[0014] (1) By arranging the feeding plate, the limiting plate, the groove, the motor and the first threaded rod, the iron plate can be automatically fed during the processing of the mudguard, the labor intensity of the workers is reduced, and by arranging the connecting plate and the second threaded rod, the iron plate can be limited, so that displacement of the iron plate during conveying is avoided as much as possible, and the cutting quality is affected.
[0015] (2) By arranging the measuring mechanism, the cutting size of the iron plate can be controlled, the cutting accuracy is improved, by arranging the stabilizing mechanism, the cutting stability of the iron plate is further improved, and by arranging the limiting mechanism, the cutting size of the iron plate can be controlled. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a schematic view of the overall structure of the utility model;
[0017] Figure 2 It is another perspective view of the structure of the utility model;
[0018] Figure 3 It is Figure 1 It is an enlarged structure schematic view of the A area.
[0019] Fig. 1, workbench; 2, fixed frame; 3, first cylinder; 4, cutter; 5, feeding plate; 6, limiting plate; 7, groove; 8, motor; 9, first threaded rod; 10, connecting plate; 11, second threaded rod; 12, measuring mechanism; 1201, fixed plate; 1202, movable rod; 1203, communication groove; 1204, scale bar; 13, stabilizing mechanism; 1301, support plate; 1302, second cylinder; 1303, pressing plate; 14, limiting mechanism; 1401, frame body; 1402, third threaded rod; 1403, hand wheel. DETAILED DESCRIPTION
[0020] In order to make the purpose, technical scheme and advantages of the utility model more clear and intelligible, the following will be further described in detail in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.
[0021] The implementation of the utility model will be described in detail in combination with specific examples.
[0022] The same or similar reference numerals in the drawings of the embodiments correspond to the same or similar components; in the description of the utility model, it should be understood that if the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right" and the like are based on the orientations or positional relationships shown in the drawings, they are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore the terms describing the positional relationships in the drawings are only used for exemplary illustration, and cannot be understood as a limitation on the patent, for those skilled in the art, the specific meanings of the above terms can be understood according to the specific circumstances.
[0023] Referring to the drawings, a preferred embodiment provided by the utility model is shown.
[0024] The utility model aims at providing a cutting device for fender processing, which can reduce the labor intensity of workers and improve cutting precision. In order to better understand the utility model, the following will be described in detail in combination with the drawings and examples.
[0025] Example 1: basic structure of the cutting device
[0026] As Figures 1 to 3The utility model provides a cutting device for fender processing. Including workbench 1, the top one side fixed mounting of workbench 1 has fixed frame 2, the top fixed mounting of fixed frame 2 has first cylinder 3, the telescopic end fixed mounting of first cylinder 3 has cutting knife 4, the top of workbench 1 is provided with the discharging plate 5, the top fixed mounting of discharging plate 5 away from one side of cutting knife 4 has limit stop 6, the top of workbench 1 is provided with recess 7, the inside rotation of recess 7 is installed with first screw rod 9, one side fixed mounting of workbench 1 has motor 8, the output of motor 8 is connected with first screw rod 9 fixedly, the top one side fixed mounting of limit stop 6 has connecting plate 10, the top screw mounting of connecting plate 10 has second screw rod 11, the rotation of the bottom end of second screw rod 11 is installed with pressure block, the both sides of limit stop 6 are provided with measuring mechanism 12, one side of fixed frame 2 is provided with stabilizing mechanism 13, the bottom fixed mounting of discharging plate 5 has sliding block, and sliding block is connected with recess 7 slidingly, and sliding block is connected with first screw rod 9 threadedly, when fender processing, need to divide iron sheet into the size of fender, then carry out bending processing, when cutting, by placing iron sheet on discharging plate 5, by making one side of iron sheet abut with limit stop 6, then by starting motor 8, drive screw rod rotation, make discharging plate 5 move, make the other end of iron sheet abut with cutting knife 4, then by rotating second screw rod 11, make pressure block abut with iron sheet, limit iron sheet, then by starting first cylinder 3 drive cutting knife 4 to go up and down, when discharging plate 5 moves, cut iron sheet.
[0027] Embodiment 2: the design of measuring mechanism 12:
[0028] Measuring mechanism 12 includes fixed plate 1201, movable rod 1202, communication groove 1203 and scale bar 1204, fixed plate 1201 is fixedly installed on the side end of limit stop 6, movable rod 1202 is fixedly installed on one side of fixed plate 1201, communication groove 1203 is opened in the side end of fixed frame 2, movable rod 1202 is movably inserted with communication groove 1203, scale bar 1204 is opened on one side of movable rod 1202, the outer surface of movable rod 1202 is provided with limit mechanism 14, when the other end of iron sheet abuts with cutting knife 4, by observing the scale of scale bar 1204 on one side of fixed frame 2, after discharging plate 5 moves to the length needed, by starting cutting knife 4 to cut iron sheet, improve cutting accuracy.
[0029] Embodiment 3: the structure and function of stabilizing mechanism 13:
[0030] The stabilizing mechanism 13 comprises a support plate 1301, a second air cylinder 1302 and a pressing plate 1303, the support plate 1301 is fixedly installed at the top end of the fixed frame 2, the second air cylinder 1302 is fixedly installed at the top end of the support plate 1301, and the pressing plate 1303 is fixedly installed at the telescopic end of the bottom of the second air cylinder 1302; after the material placing plate 5 stops moving, when the iron plate is cut, the second air cylinder 1302 is started to drive the pressing plate 1303 to press the other end of the iron plate, thereby improving the cutting stability.
[0031] Embodiment 4: Design and function of the limiting mechanism 14
[0032] The limiting mechanism 14 comprises a frame 1401, a third threaded rod 1402 and a hand wheel 1403, the frame 1401 is slidingly installed on the outer surface of the movable rod 1202, the third threaded rod 1402 is threaded through the top end of the frame 1401, and the hand wheel 1403 is fixedly installed at the top end of the third threaded rod 1402; the third threaded rod 1402 is threaded through the top end of the frame 1401 and abuts against the movable rod 1202, and a plurality of protrusions are fixedly installed at the side end of the hand wheel 1403; through the limiting mechanism 14, the cutting size can be conveniently adjusted according to the need; the frame 1401 is moved to the same distance from the fixed frame 2 according to the required size of the iron plate; the third threaded rod 1402 is rotated to abut against the movable rod 1202; when cutting, the material placing plate 5 moves; after the frame 1401 abuts against the fixed frame 2, the motor 8 is stopped, and then cutting is performed, thereby enhancing the cutting accuracy.
[0033] Embodiment 5: Working principle of the cutting device
[0034] When cutting, the iron plate is placed on the material placing plate 5, one side of the iron plate abuts against the limiting plate 6, the motor 8 is started to drive the threaded rod to rotate, the material placing plate 5 moves, the other end of the iron plate abuts against the cutter 4, the second threaded rod 11 is rotated, the pressing block abuts against the iron plate, and the iron plate is limited.
[0035] According to the need, the cutting size is adjusted by sliding the frame 1401 according to the required size of the iron plate, the frame 1401 is moved to the same distance from the fixed frame 2, the third threaded rod 1402 is rotated to abut against the movable rod 1202, when cutting, the material placing plate 5 moves, after the frame 1401 abuts against the fixed frame 2, the motor 8 is stopped, the second air cylinder 1302 is started to drive the pressing plate 1303 to press the other end of the iron plate, and then cutting is performed, thereby enhancing the cutting accuracy.
[0036] Technical effects
[0037] Through the detailed description of the above embodiments, firstly, the setting of the feeding plate 5, the limiting plate 6, the groove 7, the motor 8 and the first threaded rod 9 facilitates the automatic feeding of the iron plate during the processing of the mudguard, reducing the labor intensity of the workers. The setting of the connecting plate 10 and the second threaded rod 11 facilitates the limiting of the iron plate, and minimizes the displacement of the iron plate during the conveying process, which would affect the cutting quality.
[0038] Secondly, the setting of the measuring mechanism 12 facilitates the control of the cutting size of the iron plate and improves the cutting accuracy. The setting of the stabilizing mechanism 13 further enhances the cutting stability of the iron plate. The setting of the limiting mechanism 14 facilitates the control of the cutting size of the iron plate.
[0039] In summary, this utility model provides a mudguard processing and cutting device with reasonable structure, complete functions, and strong applicability, which can effectively improve the safety and accuracy of cutting and has broad application prospects.
[0040] The following drawings will disclose several embodiments of this utility model. For clarity, many physical details will be described in the following description. However, it should be understood that these physical details should not be used to limit this utility model. That is, in some embodiments of this utility model, these physical details are not essential. In addition, for the sake of simplicity, some conventional structures and components will be shown in the drawings in a simple schematic manner.
[0041] Furthermore, in this utility model, the use of terms such as "first" and "second" is for descriptive purposes only and does not specifically refer to any order or sequence, nor is it intended to limit the utility model. They are merely used to distinguish components or operations described with the same technical terms and should not be construed as indicating or implying their relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of various embodiments can be combined with each other, but only if they are feasible for those skilled in the art. If a combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.
[0042] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A cutting device for processing mudguards, comprising a worktable (1), characterized in that, A fixing frame (2) is fixedly installed on one side of the top of the workbench (1). A first cylinder (3) is fixedly installed on the top of the fixing frame (2). A cutter (4) is fixedly installed on the telescopic end of the first cylinder (3). A feeding plate (5) is provided on the top of the workbench (1). A limit plate (6) is fixedly installed on the side of the top of the feeding plate (5) away from the cutter (4). A groove (7) is opened on the top of the workbench (1). A first threaded rod (9) is rotatably installed inside the groove (7). A motor (8) is fixedly installed on one side of the workbench (1). The output end of the motor (8) is fixedly connected to the first threaded rod (9). A connecting plate (10) is fixedly installed on one side of the top of the limiting plate (6). A second threaded rod (11) is threadedly installed on the top of the connecting plate (10). A pressure block is rotatably installed on the bottom end of the second threaded rod (11). Measuring mechanisms (12) are provided on both sides of the limiting plate (6). A stabilizing mechanism (13) is provided on one side of the fixing frame (2).
2. The cutting device for processing mudguards according to claim 1, characterized in that: A slider is fixedly installed at the bottom of the feeding plate (5), the slider is slidably connected to the groove (7), and the slider is threadedly connected to the first threaded rod (9).
3. The cutting device for processing mudguards according to claim 2, characterized in that: The measuring mechanism (12) includes a fixed plate (1201), a movable rod (1202), a connecting groove (1203), and a scale bar (1204). The fixed plate (1201) is fixedly installed on the side end of the limiting plate (6). The movable rod (1202) is fixedly installed on one side of the fixed plate (1201). The connecting groove (1203) is opened on the side end of the fixed frame (2). The movable rod (1202) is movably inserted into the connecting groove (1203). The scale bar (1204) is opened on one side of the movable rod (1202). A limiting mechanism (14) is provided on the outer surface of the movable rod (1202).
4. The cutting device for processing mudguards according to claim 3, characterized in that: The stabilizing mechanism (13) includes a support plate (1301), a second cylinder (1302), and a pressure plate (1303). The support plate (1301) is fixedly installed on one side of the top of the fixed frame (2). The second cylinder (1302) is fixedly installed on the top of the support plate (1301). The pressure plate (1303) is fixedly installed at the bottom telescopic end of the second cylinder (1302).
5. The cutting device for processing mudguards according to claim 4, characterized in that: The limiting mechanism (14) includes a frame (1401), a third threaded rod (1402), and a handwheel (1403). The frame (1401) is slidably mounted on the outer surface of the movable rod (1202). The third threaded rod (1402) is threaded through the top of the frame (1401), and the handwheel (1403) is fixedly mounted on the top of the third threaded rod (1402).
6. The cutting device for processing mudguards according to claim 5, characterized in that: The third threaded rod (1402) is threaded through the top of the frame (1401) and abuts against the movable rod (1202).
7. The cutting device for processing mudguards according to claim 6, characterized in that: Several protrusions are fixedly installed on the side of the handwheel (1403).